1
22
23 package com.liferay.portlet.shopping.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.security.auth.PrincipalException;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portal.util.WebKeys;
30 import com.liferay.portlet.shopping.NoSuchCouponException;
31 import com.liferay.portlet.shopping.model.ShoppingCoupon;
32 import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
33
34 import javax.portlet.PortletConfig;
35 import javax.portlet.RenderRequest;
36 import javax.portlet.RenderResponse;
37
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42
47 public class ViewCouponAction extends PortletAction {
48
49 public ActionForward render(
50 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
51 RenderRequest renderRequest, RenderResponse renderResponse)
52 throws Exception {
53
54 try {
55 long couponId = ParamUtil.getLong(renderRequest, "couponId");
56
57 String code = ParamUtil.getString(renderRequest, "code");
58
59 ShoppingCoupon coupon = null;
60
61 if (couponId > 0) {
62 coupon = ShoppingCouponLocalServiceUtil.getCoupon(couponId);
63 }
64 else {
65 coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
66 }
67
68 renderRequest.setAttribute(WebKeys.SHOPPING_COUPON, coupon);
69 }
70 catch (Exception e) {
71 if (e instanceof NoSuchCouponException ||
72 e instanceof PrincipalException) {
73
74 SessionErrors.add(renderRequest, e.getClass().getName());
75
76 return mapping.findForward("portlet.shopping.error");
77 }
78 else {
79 throw e;
80 }
81 }
82
83 return mapping.findForward("portlet.shopping.view_coupon");
84 }
85
86 }